Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.Degree 5; zeros: -2, i, 2i

A. -i, -2i
B. 2, -2i
C. 2, -i
D. 2, -i, -2i

Answer: A

Mathematics

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Evaluate the line integral along the curve C.ds, C is the curve r(t) = (-1 - t)i - j + (-1 - t) k,  0 ? t ? 1

A.
B. - 
C. 3
D.

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Mathematics

Find the number of ways to get the following card combinations from a 52-card deck.If two cards are drawn from a 52-card deck without replacement, in how many different ways is it possible to obtain a king on the first draw and a king on the second?

A. 2 ways B. 12 ways C. 8 ways D. 16 ways

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Mathematics

Perform the requested operation on the given function.f(x) = , g(x) = -3x + 7Find (fg)(x).

A. -6x2 + 14
B. -3x + 7 
C. -6x + 7
D.    + 21x

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Mathematics

Perform the indicated operation. ?  

A.
B.
C.
D.

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Mathematics